from  flask import  Blueprint
from flask import redirect
from flask import request
from flask import session
from flask import url_for

admin_blu = Blueprint("admin",__name__, url_prefix='/admin')

from  . import  views


@admin_blu.before_request
def check_admin():
    # 　如果不是管理员，那么直接跳转到主页
    is_admin = session.get('is_admin', False)
    if not is_admin and not request.url.endswith(url_for('admin.login')):
        return  redirect('/')


